Divided difference
[计] 均差, 除法差分
🧩 词语组成解析
a. 分开的
🗣️ 情景例句
I don't know.
我不知道。
Where will they be going for their holiday?
他们休假时要上哪去？
I can see a sweater.
我看见了一件羊毛衫。